Duros with chili and lime flavoring. Round flour duros puff up when fried.  Duros de harina (also known as pasta para duros, duritos, durros, pasta para durito, chicharrones, churritos, Mexican wagon wheels or pin wheels) are a popular Mexican snack food made of puffed wheat, often flavored with chilli and lime. When cooked, duros have a light, airy consistency similar to chicharrones.
A tablespoon is 1/2 ounce. Since there are 128 ounces in one gallon, there are 128 x 2 = 256 tablespoons in a gallon.
How many ounces in a gallon? 128 ounces in a gallon! This table will be useful in converting ounces to gallons, remembering how many ounces in a quart, or how many ounces in a tablespoon. If you have trouble remembering how many ounces to use, try printing this list and keeping it in your kitchen. Not all tablespoons are the same.